Nalgene™ Sealing Cap Assemblies
By Nalge
Autoclavable assemblies seal Nalgene™ Oak Ridge centrifuge tubes and bottles made of PTFE FEP. Polypropylene screw closure, Tefzel®, ETFE plug, Viton® fluoroelastomer O-ring. For use at recommended maximum speeds (10,000 x g or greater) without leakage, even when full. Also recommended for spinning hazardous materials compatible with centrifuge tube material. Cat.No. 7-DS3131-0038 features polypropylene shoulder support ring to prevent shifting, binding or collapse of bottle neck. Before autoclaving, set closure on top of the container without engaging the threads.
Specifications:
| Cat.No. | Fits Cap Size | Fits Bottles |
|---|---|---|
| 7-DS3131-0020 | 20 | 7-3114-0030 |
| 7-DS3131-0024 | 24 | 7-3114-0050 |
| 7-DS3131-0038 | 38 | 7-3120-0250 7-3122-0250 7-3123-0250 |